Mount Washington, MA 9 December Weather

Altitude - 475m | 42°5′38″N,73°27′58″W | map (OSM)

Mount Washington, MA

°F

10:30 amPartly Cloudy15mphNW

Mon, December 1, 202511:11 AM (GMT -05:00)

Tuesday Dec 9 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	10°	9°	8°	14°	20°	22°	20°	18°
wind	5mph	4mph	3mph	5mph	6mph	7mph	6mph	6mph
pressure in	28.38	28.37	28.36	28.37	28.32	28.29	28.27	28.23

Monday Dec 9 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	31°	29°	34°	38°	38°	37°	36°
wind	6mph	3mph	0mph	2mph	7mph	7mph	7mph	4mph
pressure in	28.28	28.29	28.33	28.35	28.31	28.26	28.24	28.27

Saturday Dec 9 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	34°	33°	38°	43°	47°	43°	41°
wind	7mph	6mph	6mph	6mph	8mph	6mph	5mph	5mph
pressure in	28.49	28.48	28.49	28.52	28.50	28.46	28.44	28.41

* Mount Washington, MA weather for December 9 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Mount Washington, MA Weather for December 9, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 9 for previous years is presented.